Differential D26621 Diff 73391 liboxygen/oxygenhelper.cpp

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liboxygen/oxygenhelper.cpp

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22 22​
23#include "oxygenhelper.h" 23​#include "oxygenhelper.h"
24#include "liboxygen.h" 24​#include "liboxygen.h"
25 25​
26#include <KColorUtils> 26​#include <KColorUtils>
27#include <KColorScheme> 27​#include <KColorScheme>
28#include <KWindowSystem> 28​#include <KWindowSystem>
29 29​
30#if OXYGEN_USE_KDE4 ​
31#include <KGlobalSettings> ​
32#endif ​
33 ​
34#include <QApplication> 30​#include <QApplication>
35#include <QWidget> 31​#include <QWidget>
36#include <QPainter> 32​#include <QPainter>
37#include <QTextStream> 33​#include <QTextStream>
38#include <math.h> 34​#include <math.h>
39 35​
40#if OXYGEN_HAVE_X11 36​#if OXYGEN_HAVE_X11
41#include <QX11Info> 37​#include <QX11Info>
42#endif 38​#endif
43 39​
44#if OXYGEN_HAVE_X11 && QT_VERSION < 0x050000 ​
45#include <X11/Xlib-xcb.h> ​
46#endif ​
47 ​
48namespace Oxygen 40​namespace Oxygen
49{ 41​{
50 42​
51 const qreal Helper::_slabThickness = 0.45; 43​ const qreal Helper::_slabThickness = 0.45;
52 const qreal Helper::_shadowGain = 1.5; 44​ const qreal Helper::_shadowGain = 1.5;
53 const qreal Helper::_glowBias = 0.6; 45​ const qreal Helper::_glowBias = 0.6;
54 46​
55 //____________________________________________________________________ 47​ //____________________________________________________________________
56 Helper::Helper( KSharedConfig::Ptr config ): 48​ Helper::Helper( KSharedConfig::Ptr config ):
57 _config( config ) 49​ _config( config )
58 { init(); } 50​ { init(); }
59 51​
60 //____________________________________________________________________ 52​ //____________________________________________________________________
61 #if OXYGEN_USE_KDE4 ​
62 Helper::Helper( const QByteArray& name ): ​
63 _componentData( name, 0, KComponentData::SkipMainComponentRegistration ), ​
64 _config( _componentData.config() ) ​
65 { init(); } ​
66 #endif ​
67 ​
68 //____________________________________________________________________ ​
69 KSharedConfig::Ptr Helper::config() const 53​ KSharedConfig::Ptr Helper::config() const
70 { return _config; } 54​ { return _config; }
71 55​
72 //____________________________________________________________________ 56​ //____________________________________________________________________
73 void Helper::loadConfig() 57​ void Helper::loadConfig()
74 { 58​ {
75 59​
76 #if OXYGEN_USE_KDE4 ​
77 _contrast = KGlobalSettings::contrastF( _config ); ​
78 #else ​
79 _contrast = KColorScheme::contrastF( _config ); 60​ _contrast = KColorScheme::contrastF( _config );
80 #endif ​
81 61​
82 _bgcontrast = qMin( 1.0, 0.9*_contrast/0.7 ); 62​ _bgcontrast = qMin( 1.0, 0.9*_contrast/0.7 );
83 63​
84 _viewFocusBrush = KStatefulBrush( KColorScheme::View, KColorScheme::FocusColor, _config ); 64​ _viewFocusBrush = KStatefulBrush( KColorScheme::View, KColorScheme::FocusColor, _config );
85 _viewHoverBrush = KStatefulBrush( KColorScheme::View, KColorScheme::HoverColor, _config ); 65​ _viewHoverBrush = KStatefulBrush( KColorScheme::View, KColorScheme::HoverColor, _config );
86 _viewNegativeTextBrush = KStatefulBrush( KColorScheme::View, KColorScheme::NegativeText, _config ); 66​ _viewNegativeTextBrush = KStatefulBrush( KColorScheme::View, KColorScheme::NegativeText, _config );
87 67​
88 } 68​ }
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793 Q_UNUSED( id ); 773​ Q_UNUSED( id );
794 return false; 774​ return false;
795 #endif 775​ #endif
796 } 776​ }
797 777​
798 //______________________________________________________________________________________ 778​ //______________________________________________________________________________________
799 QPixmap Helper::highDpiPixmap( int width, int height ) const 779​ QPixmap Helper::highDpiPixmap( int width, int height ) const
800 { 780​ {
801 #if QT_VERSION >= 0x050300 ​
802 const qreal dpiRatio( qApp->devicePixelRatio() ); 781​ const qreal dpiRatio( qApp->devicePixelRatio() );
803 QPixmap pixmap( width*dpiRatio, height*dpiRatio ); 782​ QPixmap pixmap( width*dpiRatio, height*dpiRatio );
804 pixmap.setDevicePixelRatio( dpiRatio ); 783​ pixmap.setDevicePixelRatio( dpiRatio );
805 return pixmap; 784​ return pixmap;
806 #else ​
807 return QPixmap( width, height ); ​
808 #endif ​
809 } 785​ }
810 786​
811 //______________________________________________________________________________________ 787​ //______________________________________________________________________________________
812 qreal Helper::devicePixelRatio( const QPixmap& pixmap ) const 788​ qreal Helper::devicePixelRatio( const QPixmap& pixmap ) const
813 { 789​ {
814 #if QT_VERSION >= 0x050300 ​
815 return pixmap.devicePixelRatio(); 790​ return pixmap.devicePixelRatio();
816 #else ​
817 Q_UNUSED(pixmap); ​
818 return 1; ​
819 #endif ​
820 } 791​ }
821 792​
822 //______________________________________________________________________________ 793​ //______________________________________________________________________________
823 bool Helper::isX11( void ) 794​ bool Helper::isX11( void )
824 { 795​ {
825 #if OXYGEN_HAVE_X11 796​ #if OXYGEN_HAVE_X11
826 #if QT_VERSION >= 0x050000 ​
827 static const bool s_isX11 = KWindowSystem::isPlatformX11(); 797​ static const bool s_isX11 = KWindowSystem::isPlatformX11();
828 return s_isX11; 798​ return s_isX11;
829 #else ​
830 return true; ​
831 #endif ​
832 #endif 799​ #endif
833 800​
834 return false; 801​ return false;
835 802​
836 } 803​ }
837 804​
838 bool Helper::isWayland( void ) 805​ bool Helper::isWayland( void )
839 { 806​ {
840 #if QT_VERSION >= 0x050000 ​
841 static const bool s_isWayland = KWindowSystem::isPlatformWayland(); 807​ static const bool s_isWayland = KWindowSystem::isPlatformWayland();
842 return s_isWayland; 808​ return s_isWayland;
843 #else ​
844 return false; ​
845 #endif ​
846 } 809​ }
847 810​
848 #if OXYGEN_HAVE_X11 811​ #if OXYGEN_HAVE_X11
849 812​
850 //____________________________________________________________________ 813​ //____________________________________________________________________
851 xcb_connection_t* Helper::connection( void ) 814​ xcb_connection_t* Helper::connection( void )
852 { 815​ {
853 816​
854 #if QT_VERSION >= 0x050000 ​
855 return QX11Info::connection(); 817​ return QX11Info::connection();
856 #else ​
857 static xcb_connection_t* connection = nullptr; ​
858 if( !connection ) ​
859 { ​
860 Display* display = QX11Info::display(); ​
861 if( display ) connection = XGetXCBConnection( display ); ​
862 } ​
863 return connection; ​
864 #endif ​
865 } 818​ }
866 819​
867 //____________________________________________________________________ 820​ //____________________________________________________________________
868 xcb_atom_t Helper::createAtom( const QString& name ) const 821​ xcb_atom_t Helper::createAtom( const QString& name ) const
869 { 822​ {
870 if( !isX11() ) return 0; 823​ if( !isX11() ) return 0;
871 xcb_intern_atom_cookie_t cookie( xcb_intern_atom( connection(), false, name.size(), qPrintable( name ) ) ); 824​ xcb_intern_atom_cookie_t cookie( xcb_intern_atom( connection(), false, name.size(), qPrintable( name ) ) );
872 ScopedPointer<xcb_intern_atom_reply_t> reply( xcb_intern_atom_reply( connection(), cookie, nullptr) ); 825​ ScopedPointer<xcb_intern_atom_reply_t> reply( xcb_intern_atom_reply( connection(), cookie, nullptr) );
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973 926​
974 #endif 927​ #endif
975 928​
976 929​
977 //____________________________________________________________________ 930​ //____________________________________________________________________
978 void Helper::init( void ) 931​ void Helper::init( void )
979 { 932​ {
980 933​
981 #if OXYGEN_USE_KDE4 ​
982 _contrast = KGlobalSettings::contrastF( _config ); ​
983 #else ​
984 _contrast = KColorScheme::contrastF( _config ); 934​ _contrast = KColorScheme::contrastF( _config );
985 #endif ​
986 935​
987 // background contrast is calculated so that it is 0.9 936​ // background contrast is calculated so that it is 0.9
988 // when KGlobalSettings contrast value of 0.7 937​ // when KGlobalSettings contrast value of 0.7
989 _bgcontrast = qMin( 1.0, 0.9*_contrast/0.7 ); 938​ _bgcontrast = qMin( 1.0, 0.9*_contrast/0.7 );
990 939​
991 _backgroundCache.setMaxCost( 64 ); 940​ _backgroundCache.setMaxCost( 64 );
992 941​
993 #if OXYGEN_HAVE_X11 942​ #if OXYGEN_HAVE_X11
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